KBC
Birch Creek
United States
7,863 km
4,886 miles
SOF
Sofia
Bulgaria
Distance
7,863 km
4,886 mi / 4,246 nm
Est. Flight Time
10h
Long-haul route
Time Difference
+11h
America/Anchorage
Heading
north

Airport Comparison

KBC SOF
Airport Name Birch Creek Airport Sofia Airport
IATA Code KBC SOF
ICAO Code KZ91 LBSF
City Birch Creek Sofia
Country United States Bulgaria
Timezone America/Anchorage Europe/Sofia
Elevation 440 ft 1,742 ft
Coordinates 66.270000, -145.820000 42.700000, 23.410000

Birch Creek (KBC) to Sofia (SOF) Flight Distance

The flight distance from Birch Creek Airport (KBC) in Birch Creek, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 7,863 kilometers (4,886 miles / 4,246 nautical miles). The estimated flight time for this route is approximately 10h, flying north at a heading of 8°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Bulgaria. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:24 in Birch Creek, it's 22:24 in Sofia. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,302 feet between the two airports. Sofia Airport sits higher than Birch Creek Airport.

The return flight from Sofia (SOF) to Birch Creek (KBC) follows a heading of 355° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Birch Creek Airport (KBC) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.

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